<template>
  <div class="ratings" ref="ratings">
    <div class="ratings-content">
      <div class="overview">
        <div class="overview-left">
          <h1 class="score">{{info.score}}</h1>
          <div class="title">综合评分</div>
          <div class="rank">高于周边商家 99%</div>
        </div>
        <div class="overview-right">
          <div class="score-wrapper">
            <span class="title">服务态度</span>
            <Star :score="4.6" :size="36"/>
            <span class="score">{{info.serviceScore}}</span>
          </div>
          <div class="score-wrapper">
            <span class="title">商品评分</span>
            <Star :score="4.7" :size="36"/>
            <span class="score">{{info.foodScore}}</span>
          </div>
          <div class="delivery-wrapper">
            <span class="title">送达时间</span>
            <span class="delivery">{{info.deliveryTime}} 分钟</span>
          </div>
        </div>
      </div>
      <div class="split"></div>
      <div class="ratingselect">
        <div class="rating-type border-1px">
          <span class="block positive " @click="SelectType(2)" :class="{active: selectedType===2}">
              全部<span class="count">{{ratings.length}}</span>
          </span>
          <span class="block positive" @click="SelectType(0)" :class="{active: selectedType===0}">
            满意<span class="count">{{PositiveSize}}</span>
          </span>
          <span class="block negative" @click="SelectType(1)" :class="{active: selectedType===1}">
          不满意<span class="count">{{ratings.length-PositiveSize}}</span>
          </span>
        </div>
        <div class="switch " :class="{on: onlyShowText}" @click="toggleShowText">
          <span class="iconfont icon-login_icon_check-circled"></span>
          <span class="text">只看有内容的评价</span>
        </div>
      </div>
      <div class="rating-wrapper">
        <ul>
          <p class="drop-down" v-if="dropDown">释放立即刷新...</p>
          <li class="rating-item" v-for="(rating,index) in filterRatings" :key="index">
            <div class="avatar">
              <img width="28" height="28"
                   :src="rating.avatar">
            </div>
            <div class="content">
              <h1 class="name">{{rating.username}}</h1>
              <div class="star-wrapper">
                <Star :score="5" :size="24"/>
                <span class="delivery">{{rating.deliveryTime}}</span>
              </div>
              <p class="text">{{rating.text}}</p>
              <div class="recommend">
                <span class="iconfont"
                      :class="rating.rateType?'icon-thumb_down':'icon-thumb_up'">

                </span>
                <span class="item" v-for="(recom,index) in rating.recommend"
                      :key="index">{{recom}}</span>
              </div>
              <div class="time">{{rating.rateTime|date-format}}</div>
            </div>
          </li>
          <p class="loading">{{moreTxt}}</p>
        </ul>
      </div>
    </div>
  </div>
</template>
<script>
  import Star from '../../../components/Star/Star.vue'
  import {mapState, mapGetters} from 'vuex'
  import BScroll from 'better-scroll'

  export default {
    data () {
      return {
        onlyShowText: true,//是否只显示有文本内容的
        selectedType: 2,//选择的评价类型:0满意，1不满意，2全部
        dropDown: false,//显示下拉刷新---否
        moreTxt: 'Load more',
        noMoreTxt: 'There is no more data'
      }
    },
    components: {
      Star
    },
    mounted () {
      this.$store.dispatch('getShopRatings', () => {
        this.$nextTick(() => {
          //在列表显示之后才可以创建
          this._initMyScroll()
        })
      })
    },
    computed:
      {
        ...
          mapState(['info', 'ratings']),
        filterRatings () {
          //得到相关的数据
          const {ratings, onlyShowText, selectedType} = this
          //进行计算返回新的数组（产生一个过滤新数组）
          return ratings.filter(rating => {
            //条件1：
            //selectType:0/1/2
            //rateType:0/1
            //selectedType===2就直接显示所有，不用看rateType
            //selectedType===rateType
            //最后：selectedType===2||selectedType===rateType
            //条件2：
            //onlyShowText:true/false
            // text:有值/没有值
            //如果onlyShowText=false,就不用管text是否有值
            //onlyShowText===true 就看text.length>0
            //最后：!onlyShowText||text.length>0
            const {rateType, text} = rating

            return (selectedType === 2 || selectedType === rateType) && (!onlyShowText || text.length > 0)
          })

        }
        ,
        ...
          mapGetters(['PositiveSize'])
      }
    ,
    methods: {
      SelectType (type) {
        this.selectedType = type
      }
      ,
      toggleShowText () {
        this.onlyShowText = !this.onlyShowText
      },
      _initMyScroll () {
        this.myScroll = new BScroll(this.$refs.ratings, {
          click: true,
          scrollbar: true,
          fade: true,
        })
      }
    }
  }

</script>
<style lang="stylus" rel="stylesheet/stylus">
  @import "../../../common/stylus/mixins.styl"

  .ratings
    position: absolute
    top: 195px
    bottom: 0
    left: 0
    width: 100%
    overflow: hidden
    background: #fff

    .overview
      display: flex
      padding: 18px 0

      .overview-left
        flex: 0 0 137px
        padding: 6px 0
        width: 137px
        border-right: 1px solid rgba(7, 17, 27, 0.1)
        text-align: center
        @media only screen and (max-width: 320px)
          flex: 0 0 120px
          width: 120px

        .score
          margin-bottom: 6px
          line-height: 28px
          font-size: 24px
          color: rgb(255, 153, 0)

        .title
          margin-bottom: 8px
          line-height: 12px
          font-size: 12px
          color: rgb(7, 17, 27)

        .rank
          line-height: 10px
          font-size: 10px
          color: rgb(147, 153, 159)

      .overview-right
        flex: 1
        padding: 6px 0 6px 24px
        @media only screen and (max-width: 320px)
          padding-left: 6px

        .score-wrapper
          margin-bottom: 8px
          font-size: 0

          .title
            display: inline-block
            line-height: 18px
            vertical-align: top
            font-size: 12px
            color: rgb(7, 17, 27)

          .star
            display: inline-block
            margin: 0 12px
            vertical-align: top

          .score
            display: inline-block
            line-height: 18px
            vertical-align: top
            font-size: 12px
            color: rgb(255, 153, 0)

        .delivery-wrapper
          font-size: 0

          .title
            line-height: 18px
            font-size: 12px
            color: rgb(7, 17, 27)

          .delivery
            margin-left: 12px
            font-size: 12px
            color: rgb(147, 153, 159)

    .split
      width: 100%
      height: 16px
      border-top: 1px solid rgba(7, 17, 27, 0.1)
      border-bottom: 1px solid rgba(7, 17, 27, 0.1)
      background: #f3f5f7

    .ratingselect
      .rating-type
        padding: 18px 0
        margin: 0 18px
        border-1px(rgba(7, 17, 27, 0.1))
        font-size: 0

        .block
          display: inline-block
          padding: 8px 12px
          margin-right: 8px
          line-height: 16px
          border-radius: 1px
          font-size: 12px
          color: rgb(77, 85, 93)
          background: rgba(77, 85, 93, 0.2)

          &.active
            background: $green
            color: #fff

          .count
            margin-left: 2px
            font-size: 8px

      .switch
        padding: 12px 18px
        line-height: 24px
        border-bottom: 1px solid rgba(7, 17, 27, 0.1)
        color: rgb(147, 153, 159)
        font-size: 0

        &.on
          .icon-login_icon_check-circled
            color: $green

        .icon-check_circle
          display: inline-block
          vertical-align: top
          margin-right: 4px
          font-size: 24px

        .text
          display: inline-block
          vertical-align: top
          font-size: 12px

    .rating-wrapper
      padding: 0 18px

      .rating-item
        display: flex
        padding: 18px 0
        bottom-border-1px(rgba(7, 17, 27, 0.1))

        .avatar
          flex: 0 0 28px
          width: 28px
          margin-right: 12px

          img
            border-radius: 50%

        .content
          position: relative
          flex: 1

          .name
            margin-bottom: 4px
            line-height: 12px
            font-size: 10px
            color: rgb(7, 17, 27)

          .star-wrapper
            margin-bottom: 6px
            font-size: 0

            .star
              display: inline-block
              margin-right: 6px
              vertical-align: top

            .delivery
              display: inline-block
              vertical-align: top
              line-height: 12px
              font-size: 10px
              color: rgb(147, 153, 159)

          .text
            margin-bottom: 8px
            line-height: 18px
            color: rgb(7, 17, 27)
            font-size: 12px

          .recommend
            line-height: 16px
            font-size: 0

            .icon-thumb_up, .icon-thumb_down, .item
              display: inline-block
              margin: 0 8px 4px 0
              font-size: 9px

            .icon-thumb_up
              color: $yellow

            .icon-thumb_down
              color: rgb(147, 153, 159)

            .item
              padding: 0 6px
              border: 1px solid rgba(7, 17, 27, 0.1)
              border-radius: 1px
              color: rgb(147, 153, 159)
              background: #fff

          .time
            position: absolute
            top: 0
            right: 0
            line-height: 12px
            font-size: 10px
            color: rgb(147, 153, 159)
</style>
